DESCRIPTION: Cornsilk Extract is obtained from the soft, silky textured threads of the Zea Mays plant. It possesses pore tightening, skin soothing, anti-inflammatory, astringent, anti-oxidant and antibacterial properties. In addition, corn silk extract lightens the skin by reducing UVB-induced skin damage and lowering tyrosinase expression (the enzyme responsible for skin darkening).  It has a high content of phenolic and flavonoid compounds, including gallic acid, allantoin, quercetin, octadecadienoic, ascorbic acid, etc.

In one research, skin colour analysis results using a spectrophotometer showed both area and density of hyperpigmentation significantly decreased after 4 weeks and 8 weeks of use of corn silk extract comparable to arbutin.

In another research, corn silk extract was tested in Melan-A cells by measuring melanin production and protein expression. The corn silk extract decreased melanin production by 37.2% without cytotoxicity Invitro, better than arbutin, which exhibited a 26.8% melanin production inhibitory effect at the same concentration.

Invivo, cornsilk extract was applied to the human face with hyperpigmentation. The application of corn silk extract on faces with hyperpigmentation significantly reduced skin pigmentation without abnormal reactions.

As a bio-based raw material, it provides safe and effective skin nourishment with effective skin lightening. For best results, combine with other actives, such as Arbutin-Plus, Probiotic Lystates, Lemon peel bioferment, Niacinamide, Vitamin C derivatives, SkinWhite 7Oil, etc.

FEATURES Mechanism: reduces tyrosinase expression

• This is not a mere ratio extract (e.g. 20:1) but a high-purity extract (98%) of corn silk.
• Inhibits melanogenesis without cytotoxicity.
• Shows excellent skin-lightening results invitro and invivo
• Evens out the skin tone.
• Lightens dark spots.
• Skin softening, soothing and rejuvenating.
• Anti-acne ingredients for both prevention and spot treatment.
• Bio-based and non-cytotoxic.

APPLICATIONS: In serums, gels, lotions, creams, masks, toners, etc

INCI: Zea Mays Silk Extract

Solubility: Water

Use rate: 0.5 – 2.0%

pH Stability: 3.5 – 6.5

Appearance: Beige – off-white powder.

Storage: Store in a cool, dark, and dry place.

RESEARCH

Yucharoen R, Srisuksomwong P, Julsrigival J, Mungmai L, Kaewkod T, Tragoolpua Y. Antioxidant, Anti-Tyrosinase, and Anti-Skin Pathogenic Bacterial Activities and Phytochemical Compositions of Corn Silk Extracts, and Stability of Corn Silk Facial Cream Product. Antibiotics (Basel). 2023 Sep 13;12(9):1443. doi: 10.3390/antibiotics12091443. PMID: 37760739; PMCID: PMC10525379.

Choi, S.Y.; Lee, Y.; Kim, S.S.; Ju, H.M.; Baek, J.H.; Park, C.-S.; Lee, D.-H. Inhibitory Effect of Corn Silk on Skin Pigmentation. Molecules 2014, 19, 2808-2818. https://doi.org/10.3390/molecules19032808

This is a cosmetic raw material and is meant for external use only in cosmetic formulations.  As with all of our materials, it should not be taken internally. Treasure Actives is not responsible for product compatibility. We advise everyone to test ingredients for performance, compatibility, and safety prior to committing to larger quantities. Keep all products out of reach of children. For more information, please see our terms and conditions page.